Date: 24 April 2006
References: ESB-2005.1002
Click here for printable version
Click here for PGP verifiable version
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AUSCERT External Security Bulletin Redistribution
ESB-2006.0288 -- [SCO]
CUPS Multiple Buffer Overflow Vulnerabilities
24 April 2006
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: CUPS
Publisher: SCO
Operating System: SCO OpenServer 5.0.7
SCO OpenServer 6.0.0
SCO UnixWare 7.1.4
Impact: Execute Arbitrary Code/Commands
Denial of Service
Access: Remote/Unauthenticated
CVE Names: CVE-2005-3193 CVE-2005-3192 CVE-2005-3191
Ref: ESB-2005.1002
Comment: This bulletin contains two separate SCO advisories, describing the
same CUPS vulnerability in both OpenServer and UnixWare.
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______________________________________________________________________________
SCO Security Advisory
Subject: OpenServer 5.0.7 OpenServer 6.0.0 : CUPS Multiple Buffer Overflow Vulnerabilities
Advisory number: SCOSA-2006.20
Issue date: 2006 April 18
Cross reference: fz533446
CVE-2005-3191 CVE-2005-3192 CVE-2005-3193
______________________________________________________________________________
1. Problem Description
Some vulnerabilities have been reported in CUPS, which can
be exploited by malicious people to cause a DoS (Denial of
Service) and potentially to compromise a vulnerable system.
The vulnerabilities are caused due to the use of a vulnerable
version of Xpdf.
The Common Vulnerabilities and Exposures project
(cve.mitre.org) has assigned the names CVE-2005-3191,
CVE-2005-3192, and CVE-2005-3193 to these issues.
2. Vulnerable Supported Versions
System Binaries
----------------------------------------------------------------------
OpenServer 5.0.7 Cups package
OpenServer 6.0.0 Cups package
3. Solution
The proper solution is to install the latest packages.
4. OpenServer 5.0.7
4.1 Location of Fixed Binaries
ftp://ftp.sco.com/pub/updates/OpenServer/SCOSA-2006.20
4.2 Verification
MD5 (p533446.507_vol.tar) = 6150ddaec1548e98e543ae030b2c9de4
md5 is available for download from
ftp://ftp.sco.com/pub/security/tools
4.3 Installing Fixed Binaries
Upgrade the affected binaries with the following sequence:
1) Download p533446.507_vol.tar to a directory.
2) Extract VOL* files.
# tar xvf p533446.507_vol.tar
3) Run the custom command, specify an install
from media images, and specify the directory as
the location of the images.
5. OpenServer 6.0.0
5.1 Location of Fixed Binaries
ftp://ftp.sco.com/pub/updates/OpenServer/SCOSA-2006.20
5.2 Verification
MD5 (p533446.600_vol.tar) = c4e87cee43acf3e6a55d0416601c92a6
md5 is available for download from
ftp://ftp.sco.com/pub/security/tools
5.3 Installing Fixed Binaries
Upgrade the affected binaries with the following sequence:
1) Download p533446.600_vol.tar to a directory.
2) Extract VOL* files.
# tar xvf p533446.600_vol.tar
3) Run the custom command, specify an install
from media images, and specify the directory as
the location of the images.
6. References
Specific references for this advisory:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-3191
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-3192
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-3193
http://secunia.com/advisories/17976/
SCO security resources:
http://www.sco.com/support/security/index.html
SCO security advisories via email
http://www.sco.com/support/forums/security.html
This security fix closes SCO incidents fz533446.
7. Disclaimer
SCO is not responsible for the misuse of any of the information
we provide on this website and/or through our security
advisories. Our advisories are a service to our customers intended
to promote secure installation and use of SCO products.
______________________________________________________________________________
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______________________________________________________________________________
SCO Security Advisory
Subject: UnixWare 7.1.4 : CUPS Multiple Buffer Overflow Vulnerabilities
Advisory number: SCOSA-2006.21
Issue date: 2006 April 18
Cross reference: fz533446
CVE-2005-3191 CVE-2005-3192 CVE-2005-3193
______________________________________________________________________________
1. Problem Description
Some vulnerabilities have been reported in CUPS, which can
be exploited by malicious people to cause a DoS (Denial of
Service) and potentially to compromise a vulnerable system.
The vulnerabilities are caused due to the use of a vulnerable
version of Xpdf.
The Common Vulnerabilities and Exposures project
(cve.mitre.org) has assigned the names CVE-2005-3191,
CVE-2005-3192, and CVE-2005-3193 to these issues.
2. Vulnerable Supported Versions
System Binaries
----------------------------------------------------------------------
UnixWare 7.1.4 Cups package
3. Solution
The proper solution is to install the latest packages.
4. UnixWare 7.1.4
4.1 Location of Fixed Binaries
ftp://ftp.sco.com/pub/updates/UnixWare/SCOSA-2006.21
4.2 Verification
MD5 (p533446.714.image) = 1bbbd92df9260f0ac32cf27ad03b4532
md5 is available for download from
ftp://ftp.sco.com/pub/security/tools
4.3 Installing Fixed Binaries
Upgrade the affected binaries with the following sequence:
Download p533446.714.image to the /var/spool/pkg directory
# pkgadd -d /var/spool/pkg/p533446.714.image
5. References
Specific references for this advisory:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-3191
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-3192
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-3193
http://secunia.com/advisories/17976/
SCO security resources:
http://www.sco.com/support/security/index.html
SCO security advisories via email
http://www.sco.com/support/forums/security.html
This security fix closes SCO incidents fz533446.
6. Disclaimer
SCO is not responsible for the misuse of any of the information
we provide on this website and/or through our security
advisories. Our advisories are a service to our customers intended
to promote secure installation and use of SCO products.
______________________________________________________________________________
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